The meaning of KILLER is one that kills. How to use killer in a sentence.

3 days ago · A murder 'most cruel,' Florida man who killed stay-at-home mom is executed In the state's record 18th execution this year, Mark Allen Geralds was put to death for the 1989 …

A killer is a person who has killed someone, or who intends to kill someone. The police are searching for his killers. He's a psychopath, a killer.

KILLER definition: 1. someone who kills another person: 2. something that kills people, especially a disease or other…. Learn more.

Definition of killer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

2 days ago · killer (countable and uncountable, plural killers) One who or that which kills. synonym Synonyms: see Thesaurus: killer There’s a killer on the loose. My cat is a habitual bird killer. …

2 days ago · Raising issues about chronic health problems and Florida’s lethal-injection process, attorneys for condemned killer Frank Walls on Wednesday filed an emergency motion asking …

1. One that kills: a disease that was a killer of thousands; a killer of new ideas. 2. Slang Something that is extremely difficult to deal with or withstand: an exam that was a real killer.

Dec 3, 2025 · Gary Ridgway, aka the Green River Killer, pleaded guilty in 2001 in a deal to avoid the death penalty

What is a basic definition of killer? A killer is a person or thing that kills, meaning they end lives. Killer is also used in slang to mean something that is devastating or exhausting. Additionally, …